Warm Reminder:This replacement charger adapter for Mac notebook is backed by 30-day money back & 12-month warranty, should there be any questions when you get the package, pls contact us freely for assistance.Magnetic DC Connector : This 60W power adapter for Macbook features a magnetic DC connector that ensures your power cable will disconnect if it experiences undue strain and helps prevent fraying or weakening of the cables over timePerfect Traveling Companion : The adapter plug features a foldable design, and the DC cabled could be wound neatly around itself for easy cable storageUser-Friendly LED Indicator : A red light lets you know that your Macbook is charging, while a green light tells you that it’s full chargedCompatibility : Replacement charger AC adapter with “L”style connector for MacBook and 13-inch MacBook Pro, support for MacBook Pro (13-inch, Mid 2012), MacBook Pro (13-inch, Late 2011), MacBook Pro (13-inch, Early 2011), MacBook Pro (13-inch, Mid 2010), MacBook (13-inch, Mid 2010), MacBook (13-inch, Late 2009). Pls confirm the compatibility before your purchasingGet It At Risk Free : This replacement charger for Macbook is backed by 30-day money back & 12-month warranty, get yours today at risk free